Title:
ELECTROMAGNETIC WAVE CONTROL ELEMENT
Document Type and Number:
WIPO Patent Application WO/2024/071184
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing an electromagnetic wave control element capable of switching the propagating direction of electromagnetic waves of frequencies 0.1-0.3 THz in a short time. The problem is solved by an electromagnetic wave control element comprising, in this order, a liquid crystal layer in which the orientation state of a liquid crystal compound is varied by a voltage, and a meta-surface structure composed by arraying a plurality of fine structures, wherein the liquid crystal layer includes an azo compound.
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Inventors:
HOSHINO WATARU (JP)
SAITOH YUKITO (JP)
YASUDA HIDEKI (JP)
OTANI TAKETO (JP)
SAITOH YUKITO (JP)
YASUDA HIDEKI (JP)
OTANI TAKETO (JP)
Application Number:
PCT/JP2023/035121
Publication Date:
April 04, 2024
Filing Date:
September 27, 2023
Export Citation:
Assignee:
FUJIFILM CORP (JP)
International Classes:
H01Q15/14
Attorney, Agent or Firm:
ITOH Hideaki et al. (JP)
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